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(parent: 415bcbd) | patch
drm/amdgpu: IH process reset count when restart
authorPhilip Yang <Philip.Yang@amd.com>
Sat, 13 Nov 2021 00:05:08 +0000 (19:05 -0500)
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>
Wed, 1 Dec 2021 08:04:42 +0000 (09:04 +0100)
commit5f3c680b9dbb70ffa38ed2b4ffaef8cabe13aeff
tree4515725ac763435fce9114a416ab36fcecfd9b6dtree | snapshot
parent415bcbdba1f47ea59a26c3e981250909dd824c21commit | diff
drm/amdgpu: IH process reset count when restart

commit 85baddc1e73de6949d95739a8090e37fc30eca1c upstream.

Otherwise when IH process restart, count is zero, the loop will
not exit to wake_up_all after processing AMDGPU_IH_MAX_NUM_IVS
interrupts.

Cc: stable@vger.kernel.org
Signed-off-by: Philip Yang <Philip.Yang@amd.com>
Reviewed-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
drivers/gpu/drm/amd/amdgpu/amdgpu_ih.c diff | blob | history
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